I recently finished Garbology by Edward Humes. Basically, it talks about some interesting stuff, but has problems staying on topic. The book jumps back and forth as if it forgot to add some important detail before. The different sections don’t connect well and don’t build on each other. The author never really reaches a conclusion (what are we supposed to do about this problem?).
Additionally, the author doesn’t use that many citations (certainly much fewer than I expected, considering how many claims he makes), and I saw one incorrect statistic which made me doubt the veracity of the others.